6989009896 has 32 divisors (see below), whose sum is σ = 14644385280. Its totient is φ = 3099337600.

The previous prime is 6989009869. The next prime is 6989009941.

6989009896 is nontrivially palindromic in base 10.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 964936 + ... + 972151.

It is an arithmetic number, because the mean of its divisors is an integer number (457637040).

Almost surely, 2^6989009896 is an apocalyptic number.

It is an amenable number.

6989009896 is an abundant number, since it is smaller than the sum of its proper divisors (7655375384).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

6989009896 is a wasteful number, since it uses less digits than its factorization.

6989009896 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1937145 (or 1937141 counting only the distinct ones).

The product of its (nonzero) digits is 15116544, while the sum is 64.

The square root of 6989009896 is about 83600.2984205200. The cubic root of 6989009896 is about 1911.9295482698.

The spelling of 6989009896 in words is "six billion, nine hundred eighty-nine million, nine thousand, eight hundred ninety-six".